Seiko Cal. 5661 - 474

The Seiko 5661-474 represents an important milestone in Seiko's 1980 lineup. Powered by the 5661 caliber with 36j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-bdd853014b4a]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1980

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